All categories

2 years ago

________is the structural and functional unit of all living organisms

Biology

1 answer:

alexandr402 [8]2 years ago

5 0

Answer:

The Cell.

Explanation:

Living organisms are composed of single or multiple cells. The cell is termed the building block of life. Single cell organisms are called unicellular while multiple cell organisms are called multicellular. A single cell organism is capable of performing all the basic functions of life like reproduction, respiration etc

You might be interested in

Which structure produces blood cells?

Aleksandr [31]

Answer:

Blood cells are produced in the bone marrow of the body more specifically they become blood cells from first being stem cells which then divide until they reach a mature red blood cell stage. ( or other types of cells, stem cells are like the blank template for either red blood cells, white blood cells, or platelettes.)

Explanation:

6 0

2 years ago

Read 2 more answers

Hi everyone

professor190 [17]

Amino acids are acids on one hand, and a base on the other hand.

An acid is a substance that produces hydrogen or hydroxonium ions as the only positively charged ion when it ionizes.

All amino acids have an amine group - $NH_2$ and a carboxylic group - $COOH$ .

The carboxylic group ionizes such that:

$COOH -- > COO^- + H^+$

The presence of the amine group enables amino acids to also act as a base.

More on amino acids can be found here: brainly.com/question/14583479

#SPJ1

8 0

1 year ago

An Asian elephant has a weight of 52,900 newtons. This enormous weight is balanced on four feet. In a circus act, these elephant

Aleonysh [2.5K]

Answer:

Option B, $18.11 \frac{N}{cm^{2}}$

Explanation:

Given-

The average surface area of one foot pad of an elephant is $2920$ $cm^{2}\\$

Weight of an Asian elephant is $52900$ newton

As we know, pressure is equal to total weight divided by total area of the surface on which it is concentrated.

Thus, pressure on one foot pad of elephant is $\frac{52900}{2920} \frac{N}{cm^{2}} \\$

$= 18.11\frac{N}{cm^{2}}$

Hence, option B is correct answer

7 0

2 years ago

A group of students is asked to make a model of a plant cell. The group is given different objects to represent cell parts. Thes

LUCKY_DIMON [66]

Answer:

mini solar cells is the answer.

3 0

2 years ago

Why does the nuclear membrane need to dissolve at the start of mitosis?

Molodets [167]

Answer:

The nuclear envelope does not disappear in metaphase of mitosis, because it already did in prophase. ... The nuclear envelope needs to be broken apart so that the chromosomes can be found, aligned in the middle of the cell, and then pulled apart.

Explanation:

4 0

2 years ago