3 years ago

Crossing over occurs between:

1 answer:

5 0

crossing over, process in genetics by which the two chromosomes of a homologous pair exchange equal segments with each other. Crossing over occurs in the first division of meiosis. At that stage each chromosome has replicated into two strands called sister chromatids.

You might be interested in

It cannot be expressed but

LiRa [457]

Answer:

can you expressed your feeling

Explanation:

7 0

2 years ago

In a DNA molecule, the sugar and phosphate groups are to the?

sergejj [24]

I dont remember much of biology but i do remember my teacher saying something about phosphate backbone, i know its not much help. sorry!!

6 0

2 years ago

hey guys quick question. You know how on the internet there are pictures of bacteria like what it looks like underneath a micros

Cerrena [4.2K]

They put a camera up to the microscope! I’ve done that with my phone camera and it’s so cool!

8 0

2 years ago

Define what terms origin, insertion and tendon

artcher [175]

Answer:

Origin: In biology, origin can be described as the location where the muscle joins a stationary bone and as a result, no movement occurs.

Insertion: In anatomy, insertion can be described as the point of attachment which allows movement of a bone to occur. It moves when the muscles contract.

Tendon: In biology, the tendon can be described as a type of connective tissue which attaches a bone to a muscle.

6 0

2 years ago

Matter that makes up the nonliving parts of an ecosystem

inysia [295]

Answer:

The abiotic factors are the non-living parts of an ecosystem.

This includes rocks, water, metal etc.

6 0

2 years ago