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svlad2 [7]
2 years ago
6

How many variant gametes (in meiosis of a single cell) can be produced if we allow for crossing over on the longer of the two ch

romosomes? How many variants could be produced over time by a population of these cells undergoing meiosis and then fertilization?
Biology
1 answer:
Lena [83]2 years ago
3 0

Answer:

Human diploid cells have 23 pairs of chromosomes. Because of independent assortment during meiosis I, there are 223, or 8.4 million possible gametes that may be created even if crossing over didn't occur.

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Which planet might best be described as a large, dirty iceball?
lara [203]

Answer: Option C) Pluto

Explanation:

Pluto is described as a dirty ice ball of frozen gases and rocky material. It was the ninth planet to be discovered.

4 0
4 years ago
Read 2 more answers
10. Imagine a seesaw, like on a children's playground. Which of the following drawings of a seesaw best represents equilibrium?
Murljashka [212]

Answer:

the first one

Explanation:

equilibrium- a state of physical balance.

so the first one looks the most balanced on both sides

Also if you look up "equilibrium seesaw" you see pictures that look similar to the first one

3 0
3 years ago
What do similar banding patterns tell us living environment?
alina1380 [7]

Answer:What do banding patterns indicate?

Banding patterns are patterns of light and dark transverse bands on chromosomes. The light and dark bands become apparent by staining the chromosome with a chemical solution and then viewed under a microscope. These bands describe the location of genes on a chromosome.

Explanation:

Why are banding patterns important?

Banding Patterns Reveal the Structural Details of Chromosomes. Without any treatment, structural details of chromosomes are difficult to detect under a light microscope.

What does each stained band represent?

bands are the horizontal "bars" which are actually stained DNA molecules embedded in the gel. As the DNA molecules migrate through the gel, they are sorted according to their molecular weight, so that each band represents DNA of a specific molecular weight.

7 0
3 years ago
The process in which glucose is broken down and atp is made
cupoosta [38]

Answer:

This process is called Cellular respiration. Cells break down glucose to make ATP (adenosine triphosphate) Here is the formula for cellular respiration, C6H12O6 + 6O2 - 6CO2 + 6H2O + ATP

The first one is glucose, then oxygen. These make carbon dioxide, water and ATP.      Hope this helps :)

6 0
3 years ago
Two groups of organisms with similar characteristics may share
miss Akunina [59]


Animalia and Plantae are 2 groups of organisms with similar characteristics because they are both living things. They both need water to survive, and they both compete for survival. Just like how lions battle over territory, that's what spider plants do. They use their leaves to reach over to each other and push each other all over the place, while lions use their claws and teeth to battle.

Hope this helps! :)

4 0
4 years ago
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