The more kinetic energy is in a collision

Complete the following statements about the reproductive system.

Naddik [55]

Answer:

Reproductive cells are called: Gametes.

Female Reproductive cells: Egg.

Male reproductive cells: Sperm.

Explanation:

In sexual reproduction each sex has 2 reproductive cells, the egg and the sperm. Sperm fertilizes the egg and the egg will now grow into an embryo. As a whole those two cells are called gametes but depending on gender they have different names.

4 0

4 years ago

Read 2 more answers

Behind the first whisker in boys and the widening of hips in girls is a flood of _____, powerful chemical substances secreted by

Bond [772]

D. hormones would be the correct answer, which are chemical substances produced by gakbdd

3 0

3 years ago

Robert Hooke is credited with discovering cells while observing a piece of cork under a microscope in his book Micrographia, whi

Alexxandr [17]

Answer:

All living things are made up of one or more cells.

Explanation:

The cell theory is a universal theory proposed by three scientists viz: Theodor Schwann, Mathias Scleiden, and Rudolf Virchow in the year 1838. These three scientists contributed to the cell theory and proposed the following:

1) All living things are composed of one or more cells

2) Cell is the basic and fundamental unit of life

3) New cells arise from pre-existing cells.

However, at an earlier date specifically 1665, an English scientist named Robert Hooke has discovered and coined the term "cells" in his published book by observing a piece of cork under a microscope. This Hooke's discovery of cells from a once living cork best supports the part of the cell theory that states that: All living things are made up of one or more cells.

6 0

3 years ago

Which organism will most likely produce soil first

zysi [14]

I believe the answer is A. Mosses and lichens because bacteria and fungi cause soil formation.

4 0

3 years ago

Gap junctions are a complex of integral membrane proteins called connexins arranged in a ring. In plasmodesmata, the plasma memb

kakasveta [241]

Both of these enable direct material transfer across cells.

<h3>What purpose do plasmodesmata and gap junctions serve?</h3>

Gap junctions are pathways between adjacent cells that allow for the passage of ions, nutrients, and other materials that facilitate cell communication, much like plasmodesmata in plant cells.

<h3>What features of gap junctions and plasmodesmata are similar?</h3>

In that they are channels between adjacent cells that permit the transfer of ions, nutrients, and other materials that enable cell communication, gap junctions in animal cells are similar to plasmodesmata in plant cells.

<h3>Are plasmodesmata and gap junctions similar in structure?</h3>

Plasmodesmata and gap junctions are similar in structure.

<h3>Which four types of cell junctions are there?</h3>

Desmosomes, tight junctions, gap junctions, and plasmodesmata are a few examples of several intercellular connections.

learn more about Gap junctions and plasmodesmata here

<u>brainly.com/question/14399392</u>

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2 years ago