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shepuryov [24]
3 years ago
15

In one of the first steps in Prophase I of meiosis,

Biology
1 answer:
Vikki [24]3 years ago
5 0

Answer:

D) homologous pairs of chromosomes form tetrads

Explanation:

During prophase I, the homologous chromosomes condense and become visible as the x shape we know, pair up to form a tetrad, and exchange genetic material by crossing over.

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The sun is the primary source of energy for ecosystems the sun emirates win an organism obtains nutrients by feeding on other or
Mashutka [201]

The law of thermodynamics of conservation of energy

7 0
3 years ago
Helppp it’s really important
Elza [17]

Answer:

option (a) because....,

Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA). ... Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA)

option (b) not because,

Within that centrosome there are two centrioles. And centrioles are physical objects made up of things called microtubules.

option (c) not because....,

Centromere repeats in humans are made up of alpha-satellite DNA, a ∼171 bp sequence or monomer that is iteratively repeated. Alpha-satellite monomers are arranged head-to-tail and organized into repeated arrays called higher order repeats (HORs) that range from 0.2 to 5 megabases (Mb) and are chromosome specific.

not option (d) because...,

Centromere repeats in humans are made up of alpha-satellite DNA, a ∼171 bp sequence or monomer that is iteratively repeated. Alpha-satellite monomers are arranged head-to-tail and organized into repeated arrays called higher order repeats (HORs) that range from 0.2 to 5 megabases (Mb) and are chromosome specific.

hope it becomes helpful to you ☺️☺️

good luck

5 0
3 years ago
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
romanna [79]
Transpiration: process in which plants release water vapor into the air
Evaporation: process in which water changes to a vapor
Precipitation: water that falls from clouds toward the ground
Condensation: water vapor that cools down to form water droplets
Groundwater: flowing of rainwater downhill to form streams and rivers
5 0
3 years ago
Which characteristic distinguishes the five groups of fungi
Naya [18.7K]

Answer:

don't

Explanation:

here is your answer

8 0
3 years ago
Read 2 more answers
7._________________________ lines your digestive tract and blood vessels. It moves food and blood through your body.
gizmo_the_mogwai [7]

Answer:

Smooth Muscle

Explanation:

In the digestive tract it's called the muscularis mucosa.

3 0
3 years ago
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