1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Marrrta [24]
3 years ago
8

Why is 2 the correct answer to number 16 ? Explain why please and answer this !!

Biology
1 answer:
marta [7]3 years ago
5 0

an egg cell has a haploid nucleus so it has half the number of dna because it fuses with a sperm cell to have the full amount of dna.

an egg cell has 23 chromosomes and a sperm cell has 23 chromosomes.

they both have half the amount of dna to form a zygote

You might be interested in
According to scientists which type of organism formed by endosymbiosis?
nata0808 [166]
Endosymbiosis is the process of one organism living in another, a form of parasite. Flies and other insects live inside of fungi, such as mushroom. Your answer is B. fungi. Have a wonderful day :D
3 0
4 years ago
Why is pluto a dwarf planet
vichka [17]

Answer: Not Copy RIght

Explanation:

Pluto is considered a dwarf planet because it does not pass around its orbit. It orbits  a disc-shaped zone beyond the orbit of Neptune called the Kuiper Belt, a distant region occupied by frozen corpses left over from the formation of the solar system.

5 0
2 years ago
Read 2 more answers
Explain the role of the cork cambium in woody plants.
kiruha [24]

Answer:

The cork cambium is a natural insulator that protects woody plants from an hostile environment.

Explanation:

The cork Cambium is a tissue that belongs to the epidermis, it is responsible for the secundary growth in the plant and replaces the epidermis in roots and stems. The cork cambium also protects the plant from overhydration, it is waterproof and has really selective ways to let the water into the plant (apoplastic and symplastic pathway).

There is some special plants in the coast of the tropical area called mangrooves, these plants has really specialized cork cambium that controls not only the water levels but also the salt levels into the plant.

The cork cambium is really important because protects and regulates the plant and its environment.

4 0
3 years ago
Please help me with this look at the picture
DaniilM [7]

Answer:

1)s

2)as

3)s

4)s

5)as

6)s

7)as

8)s

Explanation: please check these i hope this helped!

5 0
2 years ago
Which of the following is an example of polygenic inheritance? a. White and purple flower color in peas b. The ABO blood groups
Delicious77 [7]

Answer: Hi.... I hope it helps!!

Skin Pigmentation in humans

Explanation: Polygenic inheritance- It is simply a single characteristic which is controlled by more than two genes. Human skin's color is determined by the amount of dark pigment it has which is melanin . Minimum four genes are involved in the melanin production.

It is a case of continuous variation as the combination of melanin producing allele are responsible for degree of pigmentation

3 0
3 years ago
Other questions:
  • The map above shows some of Earth's plate tectonic boundaries.
    15·1 answer
  • The number-one way to prevent the spread of disease is _____.
    10·1 answer
  • A scientist is studying a gene known as the XYZ gene in eukaryotes. Into a eukaryotic cell, she inserts an miRNA that is complem
    10·1 answer
  • Please help me!! :((
    12·1 answer
  • Why does the velocity of blood slow greatly as blood flows from arterioles into capillaries?
    14·1 answer
  • Which of the following best describes the hydrolysis of carbohydrates
    6·1 answer
  • Please please help it due in an hour!!!! ;-; I'll give brainlst to whom ever is correct!!
    15·2 answers
  • Which can be found in both viruses and living organisms?
    12·2 answers
  • Please help me !!! I'm having a hard time.
    13·1 answer
  • Part C
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!