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Artist 52 [7]
2 years ago
15

Which of the following is NOT part of s3xual reproduction?

Biology
1 answer:
sertanlavr [38]2 years ago
6 0

Answer:

the correct answer there is (C)

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What do cells use as their main source of chemical energy
Thepotemich [5.8K]

Eukaryotic cells use three major processes to transform the energy held in the chemical bonds of food molecules into more readily usable forms — often energy-rich carrier molecules. Adenosine 5'-triphosphate, or ATP, is the most abundant energy carrier molecule in cells.

7 0
2 years ago
Read 2 more answers
Species A has a diploid number of 42 chromosomes, while species B has a diploid number of 48 chromosomes. Give the chromosome nu
Arada [10]

Answer:

a. autotriploid of species A: 63 chromosomes

b. autotetraploid of species B: 96 chromosomes

c. allotriploid from species A and B: 1) 66 chromosomes and 2) 69 chromosomes

Explanation:

<u>For a.</u>

this species will have 3 haploid sets of chromosomes ('tri' means 3)

one haploid set = 21

21 × 3 = 63 chromosomes

<u>For b.</u>

this species will have 4 haploid sets of chromosomes ('tetra' means 4)

one haploid set = 24

24 × 4 = 96 chromosomes

<u>For c.</u>

there are two ways to do this:

1) two sets of chromosomes from species A and one from species B

42 + 24 = 66 chromosomes

2) one set of chromosomes from species A and two from species B

21 + 48 = 69 chromosomes

Hope that answers the question, have a great day!

5 0
3 years ago
Which substance on the plasma membrane helps identify chemical signals from outside the cell?
nikdorinn [45]

Answer:

The correct answer is carbohydrate chain.

Explanation:

Plasma membrane contain three types of protein  a peripheral protein b transmembrane protein and c GPI anchored protein.

    Some membrane protein basically peripheral proteins contain oligosaccharide chain arranged towards the extracellular region of the plasma  membrane with respect to the surface of that glycoprotein.

   The oligosaccharide chain of glycoprotein play an important role in to identify signals from outside the cell.These signals may include the entry of virus particles inside our body,protein targeting etc.

8 0
3 years ago
I need 10 interesting facts about Oviraptor? Please
Norma-Jean [14]
Oviraptor means "egg theif"

Oviraptors could have 20 eggs at a time

They lived in Mongolia

The aren't necessarily true raptors

Oviraptors were about 6 - 8 feet tall

The first oviraptor was found in 1924 (i believe)

Oviraptors lived in the Cretaceous period.

Oviraptors most likely weighed 60 - 70 pounds.

They were renamed, as "ovinutrix"

The first fossil of oviraptors was found with eggs.

Brainliest please?


6 0
2 years ago
What happens inside our Sun to produce energy?
evablogger [386]

Answer:

A. Hydrogen atoms are split in fission.

Explanation:

The sun is powered by fission

4 0
2 years ago
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