BIOLOGY HIGH SCHOOL

How is vascular tissue arranged in dicot stems?A. in bundles in a ring
B. in randomly arranged bundles
C. in bundles near the outer edge
D. in a cross shape within the stem

Answers

Answer 1
Answer:

The arrangement of vascular bundles in dicot stem is in the form of bundles in a ring.

Vascular bundles are the conducting tissues of the plant body. Their arrangement is quite different in monocots and dicots.

The vascular bundle in dicots are more complicated than that of monocots and arranged in the form of rings. They are designed in such a way that pits are concentrated at the core of the stem rather than being scattered throughout the plant.
Answer 2
Answer: In bundles in a ring is how a vascular tissue is arranged in dicot stems. 

Your answer is A. 

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A similarity between humans and many other multicellular animals is that they

Group of organelles that is common to both plant cells and animal cells.

Answers

-Cell membrane
-Cytoplasm
-Rough ER
-Smooth ER
-Golgi Body
That's all I can think of
However, if you check out "cells alive" website. There are interactive diagrams of cells that contain organelles

Question 22 (Multiple Choice Worth 1 points)Organelles are

responsible for producing power for the cell
tiny structures in the cell that carry out the cell's activities
responsible for digestion in the cell
found outside of the membrane

Question 23 (Multiple Choice Worth 1 points)

Which process produces two identical copies of the parent cell?

Mitosis
Meiosis
Sexual reproduction
Fertilization

Question 24 (Multiple Choice Worth 1 points)

A trait that is always expressed when this gene is present is called a

dominant trait
recessive trait
prime trait
strong trait

Answers

22 ) organelles are the tiny structures that carry out life activities !
23)mitosis as in this no variation takes place !
24) dominant trait.

and I am sure for all the three and suggest you to go for that !!!

Which type of stem cell is able to differentiate into any cell type, including extraembryonic placental cells?O totipotent cells
O embryonic cells
O multipotent cells
O pluripotent cells

Answers

The type of stem cell is able to differentiate into any cell type, including extra embryonic placental cells is totipotent cells. Thus, option A is correct.

When some body parts died?

Some body parts, for example, such as muscles, red blood cells, nails, skin, and hair, wear out and or they die, and therefore they are constantly replaced. To replace the worn out parts and dead parts, there is need for cell division.

Other body parts last longer. For example, the liver will last as long as a person lives, and in fact liver failure is one way a person will die. Liver cells are normally not replaced, and therefore there is normally no cell division in the liver.

Cell division in these body parts would simply make them bigger and bigger and that may result in illness or even death. In fact, cancer cells are cells that should not be dividing but they continue to divide non-stop because something went wrong.

Therefore, The type of stem cell is able to differentiate into any cell type, including extra embryonic placental cells is totipotent cells. Thus, option A is correct.

Learn more about stem cell on:

brainly.com/question/25584485

#SPJ6

Answer:

A. Totipotent Cell

Explanation:

Which of Kepler's laws gave Newton the idea about gravitational force and how it is related to distance?A. law of ellipses
B. law of relativity
C. law of equal areas
D. law of universal gravitation

Answers

Answer:d. law of universal gravitation

Explanation:

Which path through the carbon cycle is possible?

Answers

what do you mean by that?

If a smoker has a low tidal volume why might he feel tired and run down

Answers

oxygen flow is low and his lungs do not have a lot of capacity
The flow of oxygen in the smokers body is low as his lungs do not have enough magnitude.
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