Some functions of cellular organelles are given below.
a)Protein synthesis
b)Cellular respiration
c)Detoxify certain compounds
The organelles that perform the above functions are given respectively in which option?
(a) Mitochondrium,
Ribosome, Plastid
(b) Ribosome,
Mitochondrium, Endoplasmic
Reticulum
O (c) Ribosome, Golgy body,
Endoplasmic reticulum
(d) Ribosome, Plastid,
Endoplasmic reticulum
what is mechanism of photosynthesis
Which of the following statements is
FALSE?
•Disposal of radioactive waste is easy & poselittle risks to the environment.
•Radioactive waste still emit radioactivity.
•Radioactive materials can cause mutations.
•Disposal of radioactive waste is easy & poselittle risks to the environment.
Adenosine Triphosphate (ATP) is...
A. An energy storage molecule that cells use as energy 'currency'
B. A DNA molecule responsible for storing genetic information
Answer:
A. An energy storage molecule that cells use as energy 'currency'
Explanation:
Adenosine triphosphate (ATP) is the source of energy for use and storage at the cellular level. The structure of ATP is a nucleoside triphosphate, consisting of a nitrogenous base (adenine), a ribose sugar, and three serially bonded phosphate groups.
Answer:
A. An energy storage molecule that cells use as energy 'currency'
Explanation:
Adenosine Triphosphate (ATP) is an energy storage molecule that cells use as energy 'currency'.
An estuary is _______.
a.
a freshwater biome
b.
an area with a low concentration of minerals and nutrients
c.
characterized by deep water
d.
an ecotone
Please select the best answer from the choices provided
D IS CORRECT
Answer:
An estuary is _______.
a.
a freshwater biome
Which best describes a gene?
the short arm of a chromosome
tightly coiled strands of DNA
the center of a chromosome
a segment of chromosomal DNA
Answer:
A gene is a segment of a DNA strand.
Answer: a segment of chromosomal dna
Explanation:
Someone please help me
Answer:
Because the reaction creates glucose and oxygen, the products will be C6H12O6 + O2
Explanation:
Nerve cells are called
A. neurocytes
B. neurons
C. prokaryotes
D. white nerve cells
Answer:
It's B ( nerve cells are called neurons ).
Answer:
B. neurons
Explanation:
Nerve cells are known as neurons. So option (B) is the correct answer.
Human skin cells are specialized to do what
Answer:
The primary function of these cells is to create the barrier between you and the rest of the world. Keratinocytes produce the protein called keratin, and by the time the cells have been pushed up from the basement membrane, they are mostly sacks filled with keratin.
Explanation:
1)What sex chromosome is carried by the egg?
2)What sex chromosome is carried by the sperm?
3)How many XX chromosomes are produced in the cross?
4)How many XY chromosomes are produced in the cross?
5)What is the probability of having a male offspring?
6)What is the probability of having a female offspring?
Answer:
the female has the x
the male has the x and the y.
2
1
50%male
50%female
Explanation:
Why do structural similarities between living things point to common ancestry?
Explanation:
Comparative anatomy is the study of the similarities and differences in the structures of different species. Similar body parts may be homologies or analogies. Both provide evidence for evolution. ... The structures are similar because they evolved to do the same job, not because they were inherited from a common ancestor.
Which hormone only has an effect in females?
oxytocin
prolactin
growth hormone
Answer:
Oxytocin
Prolactin
Explanation:
Oxytoxin ( love drug ) suppresses Uterus and breasts.
Prolactin simulates milk
please answer this for me
Answer:
THE ANSWER IS D!!!!!!!!!!!
Explanation:
What are two ways that meiosis contributes to genetic variation? How do these two ways lead to variation?
Answer:
During prophase of meiosis I, the double-chromatid homologous pairs of chromosomes cross over with each other and often exchange chromosome segments. This recombination creates genetic diversity by allowing genes from each parent to intermix, resulting in chromosomes with a different genetic complement.Hope this is fine for you!!A man inherits dominant allele for the trait from father and recessive allele from mother. what trait will this man expressed which alleles will his sperm cell contain??
Answer:
Explanation:
The dominant trait, since he has a dominant and a recessive allele.
Sperm cells are haploid, meaning contains only one of the two alleles available, in a random fashion. Therefore on the average, half of his gametes (sperm cells) will have the dominant allele, and the other half will have the recessive allele.
Cuando una celula se va a dividir, la cromatina se contrae y compacta y forma estructuras como la que se ve al lado. Diga qué nombre reciben estas estructuras y cuantas hay en una célula humana
Answer:
cromosomas
Explanation:
Los cromosomas son moléculas lineales de ADN que contienen parte o todo el material genético de un organismo. El ciclo celular se divide en dos etapas: 1-interfase o etapa de 'no división' y 2-división celular. Durante la interfase, las fibras de cromatina no poseen un grado de condensación suficiente como para hablar de cromosomas. Durante la primera etapa de división celular (es decir, durante la profase), las fibras de cromatina se condensan para formar estructuras compactas conocidas como 'cromosomas' los cuales serán distribuidos entre células hijas. Las células somáticas de los seres humanos son diploides (2n = 46 cromosomas), esto significa que contienen 23 pares de cromosomas homólogos los cuales se alinean durante la metafase de la mitosis en la placa ecuatorial de la célula para ser distribuidos equitativamente entre células hijas durante las fases posteriores del ciclo celular (anafase, telofase y citocinesis). Por otra parte, las células germinales o gametos (espermatozoides masculinos y los óvulos femeninos) son haploides (n = 23 cromosomas) las cuales contienen un sólo set completo de cromosomas.
Help me guys in science
Which of the images below depicts a healthy reef ecosystem?
Image A, B, C, or D?
Answer:
A is the answer i think because it has more reef
Which of the following describes hemophilia?
O multiple-allele trait
O dominant trait
O sex-linked trait
O codominant trait
Where are producers located on the energy pyramid?
Answer:
At the beginning of the pyramid
Answer:
At the ground state.
explanation:
pls help I'm not sure of the answer I feel like it's
gg X GG
Imagine que uma espécie de mamífero tenha pelagem branca ou preta, sendo a cor preta determinada por um alelo dominante B, e a cor branca, por um alelo recessivo b. Sabendo-se que se trata de uma dominância completa, responda: Em um cruzamento entre um macho e uma fêmea heterozigotos, quais os possíveis genótipos e fenótipos dos filhotes?
what is annual, biennial and perennial?
Ment. Mastery Test
Submit Test
4
Select the correct answer from each drop-down menu.
Sally has a large yard around her house. How could she use that to live more sustainably?
Sally has a large yard around her house. She could do some
food scraps to avoid the use of chemical fertilizers.
y to grow her own produce and
with her
Reset
Next
Answer:
I don't know all of the answers in the menu, but I think that she could grow her own food, for one thing, and she could use the space to compost foods she doesn't eat for natural fertilizer.
Explanation:
I'm grabbing at straws here, I hope this answer helps.
¿Qué es y a qué se dedican las ciencias naturales?
Answer:
can u put that in english plz bc i dont understand you
Explanation:
Answer:
sorry I can't understand
but have a great day lol
In the chloroplast, where does the light independent reaction take place?
Answer:
chloroplast stroma
explaination:
Once the light reactions have occurred, the light-independent or "dark" reactions take place in the chloroplast stroma.
hope this helps!
please help me with this
Answer:
The second option is the correct answer, the one your mouse is on.
It's B⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
What goes in the center of a Lewis Dot Structure?
A. nucleus
B. element name
C. element symbol
Answer:
Element symbol
Explanation:
The element symbol goes in the center of a lewis dot structure with valence electrons around it.
Answer:
C. element symbol
Explanation:
The element symbol goes in the center of a Lewis Dot Structure.
Please help meeeeeeeeeeeewwwww
Answer:
ok
Explanation:
yes
Answer:
i dont know
Explanation:
oofjnbjnbujbujbjlnboubojbnl;nuoibuoj
Answer:
5
Explanation:
Answer:
B.) 5
Explanation:
