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
Maslowich
3 years ago
7

The combining of chromosomes from genetically different gametes occurs during _____.

Biology
2 answers:
olga nikolaevna [1]3 years ago
7 0

Answer:

fertilization

Explanation:

Maurinko [17]3 years ago
4 0
The combining of chromosomes from genetically different gametes occurs during fertilization.
You might be interested in
Hormones that help regulate blood calcium levels are made by the A. parathyroid gland. B. pancreas. C. thymus gland. D. adrenal
Kryger [21]
The correct answer is A, parathyroid gland.

The parathyroid hormone is secreted by the parathyroid gland which <span>inhibits osteoblasts, stimulates osteoclasts,</span> reduces the calcium output by the kidneys and promotes absorption of the calcium by the small intestines. Calcitonin, secreted by the thyroid gland, also works to a similar effect.
7 0
2 years ago
Most organisms can be divided into two categories - prokaryotes and eukaryotes. What is the main difference between these two ca
Klio2033 [76]

Answer:

The main difference between Prokaryotic and Eukaryotic cell is that, eukaryotes contain membrane bound organelles like nucleus where as prokaryotes do not. The genetic material is present at the center and is called nucleoid in prokaryotes.

Explanation:

Example of prokaryotes include bacteria and archea bacteria. Examples of eukaryotes include plants and animals. Prokaryotes lack organelles such as mitochondria, endoplasmic resticulum and lysosomes which are present in eukaryotes. Both the groups contain ribosomes but its 70s ribosome in prokaryotes and 80s ribosomes in eukaryotes.

6 0
3 years ago
Read 2 more answers
A change in the sequence of nitrogen<br> bases in a gene is called a(n)
Gnesinka [82]

Answer:

mutation

Explanation:

A mutation is a change that occurs in copying a DNA sequence where the order of the proteins could be altered.

3 0
3 years ago
Read 2 more answers
Why do most particles in solar wind not reach Earth’s surface?
Inessa [10]

Answer:

Due to the dense atmosphere

The magnetic field of the earth

Explanation:

Most particles in the solar wind do not reach the earth's surface because the atmosphere is very dense and the protecting magnetic field of the earth.

A solar wind is a burst of energetic particles from the sun which are made up electrons, ions, etc.. They travel at a very high velocity.

  • The magnetic field of the earth is able to deflect these charged particles away.
  • In areas such as the pole, the interact with the atmosphere to produce very stunning auroras.
6 0
3 years ago
Remain in the To Scale tab, and keep path visibility on. In the central menu, turn on Gravity Force. Begin a new Planet-Moon sim
Cerrena [4.2K]

Answer:

Moving the bodies closer together increased the gravitational attraction and decreased the orbital period.

Explanation:

edmentum

4 0
2 years ago
Other questions:
  • PLEASE HELP.
    9·1 answer
  • Classifying things by observation can best be done by using a dichotomy wedge key taxon
    12·2 answers
  • The location of the water table is subject to change true or false
    12·2 answers
  • which of the following structures or systems is correctly paired with its function? a. central nervous system - processes inform
    12·2 answers
  • A geothermal power plant can be used to generate electricity
    8·1 answer
  • How do fish obtain oxygen?
    13·1 answer
  • How many units of ATP are produced from aerobic respiration
    7·2 answers
  • Jaleel and Lisa are simplifying the expression 2 (x minus 2) + 2 as shown. Jaleel's Method 2 (x minus 2) + 2 = 2 x minus 4 + 2 =
    15·1 answer
  • Structure of plant cell
    9·1 answer
  • I need help please can anyone help?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!