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2 years ago

Which off the cells shown are diploid

Biology

2 answers:

andrey2020 [161]2 years ago

6 0

I think the answer is C and D

STALIN [3.7K]2 years ago

6 0

C and D they both have two complete sets of chromosomes

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Describe at least one part of the experiment procedure you thought was essential for getting good results. Did you find that cer

atroni [7]

Answer:

Control environment is the most important procedures for getting good results.

Explanation:

The control environment for an experiment is the essential part for getting good results. In control environment, there is no or less chances of infestation from the external environment which can cause the results of the data more acceptable. So the scientists prefers laboratory for performing experiment as compared to outer environment. So in my opinion for getting better results, the control environment is the most necessary experimental procedure.

Yes, for getting better results I think there is a step that could have been added to the procedure is to follow the international standard procedures for taking the readings by the experimenter.

3 0

3 years ago

Which of these statements is NOT true of the phylogenetic tree? a) It ranks organisms by importance in evolutionary history.

Alex73 [517]

"was used by economist John Kenneth Galbraith to describe the prosperity of the 1950s" is the statement among the choices given in the question that is not <span>true of the phylogenetic tree. The correct option among all the options that are given in the question is the first option or option "a". I hope it helps you.
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4 0

2 years ago

Read 2 more answers

A neutron is combined in a nuclear reaction with a proton to make a heavy hydrogen nucleus. This nucleus then acquires _____ ele

sergeinik [125]

Answer:

This nucleus then acquires <u><em>one </em></u>electron to become electrically neutral.

Explanation:

Fusion :It is nuclear reaction which two or more than smaller nuclei combines together to form heavy nuclear.

A neutron combines with proton in order to make heavy electron that is fusion reaction is taking place.

$^{1}\textrm{n}+^{1}_{1}\textrm{H}\rightarrow ^{2}_1\textrm{H}+$

The overall charge in the nucleus will be +1.And in order to neutralize this positive charge the nucleus will acquire single electron to become electrically neutral.

3 0

3 years ago

1.Condition in which one allele is dominant over<br>the other

Leya [2.2K]

Answer:

The condition in which an allele is dominant over another allele is dominance

3 0

3 years ago

You have a 16N sack of potatoes that you need to lift onto the kitchen counter. You set up a pulley system with a mechanical adv

natali 33 [55]

A force of 8 N will be required.

<h3><u>Explanation:</u></h3>

Mechanical advantage is defined as the ratio of output force from a system to the input force into the system. A machine which has the mechanical advantage more than 1 means it requires less force to give more force as output. Similarly, when the mechanical advantage for the machine is less than 1,it means more force is required to give to achieve a less one.

Here in the question, the mechanical advantage of the pulley is 2.

Output force required to pull the sack of potatoes upto kitchen is 16N.

Mechanical advantage = Output force / input force.

Or, 2= 16 / input force.

So input force = $16 / 2 =8.$

So a force of 8 N will be required to pull the pulley.

7 0

3 years ago