The structure shown in the picture carries genetic information in a cell. what is this structure called?

1) a chromosome
2) a strand of RNA
3) the inside of chloroplast
4) a part of the cell membrane

Answer:

The answer is 1) a chromosome

Explanation:

In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.

Which of the following features is common to prokaryotes and many eukaryotes?
The nuclear membrane is present
Membrane-bound subcellular organelles are present
Chromosomes are present
The cell wall is present

1. Water containing food particles enters the sponge's body cavity through pores in its body wall.

2. Collar cells filter out food particles and then start to digest them.

3. Specialized jellylike cells complete digestion. Then they carry digested food to the other cells of the sponge.
Pls order these in the correct order. Pls answer this serioulsly thxs.

A student is constructing an explanation of the cycling of matter in and out of a plant during photosynthesis. Which statement would be most useful for the student to include? A.
Photosynthesis uses carbon dioxide and water, and releases oxygen.

B.
Photosynthesis uses oxygen and carbon dioxide, and releases water.

C.
Photosynthesis uses water, and releases carbon dioxide and oxygen.

D.
Photosynthesis uses oxygen, and releases carbon dioxide and water.​

what does the mitochondria do to produce a ton of energy

describe an experiment (using 3-5 complete sentences) that you could conduct to test whether or not humans can see in complete darkness. Make sure to include your independent and dependent variables.

PLEASEE HELP ME I AM GIVING AWAY ALL MY POINTS FOR THIS JUST PLEASE ANSWER ALL 4 WITH WORK!!!!!!

Now that the lab is complete, it is time to write your lab report. The purpose of this guide is to help you write a clear and concise report that summarizes the lab you have just completed.
this is for the Absorption and Radiation by Land and Water

Which name correctly identifies the scientific name of the gray wolf?

I will give 100 pts pls help Give an example of two other body systems that work together and explain how they support each other.

In secondary succession, which of these statements happens the latest?
Wind brings lichens and mosses.
Small shrubs and trees establish themselves.
Soil is built.

DNA forms two strands. One of the strands of a piece of a DNA molecule has the bases ATA. Which bases does the other strand have?

1) CAC
2) GTG
3) ATA
4) TAT

Which organism is not limited by size because of its structures and life cycle?

A. firefly
B. octopus
C. tree frog
D. orca

Which statement describes the most likely impact of the mutation in the mutated sequence?
A The protein formed will not be the same as that formed from the original DNA sequence.
B There will be no effect because the rest of the DNA is normal.
The mutated DNA will code for the same number of amino acids as the original sequence.
D The extra nucleotide will be deleted before the protein is formed.

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Give an example of a positive association you have with a particular smell. What role does your limbic system play in this association?

How do severe weather events form?

Pls help I am getting timed I have 5 minutes left.

What happens if neither plate goes down towards the mantle?

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Identify the product of seafloor spreading.
A.
tides
B.
sedimentary rock
C.
salt in the sea
D.
volcanic rock

Deserts typically have average daytime temperatures of around 100°F, while the average daytime temperature in tropical
rain forests is around 85°F. However, the average monthly temperatures in the desert are lower than the average
monthly temperatures in a rain forest. Explain the reason for this difference.

List 3 similarities between the typically muscled cow (teacher model) and your heavily muscled model (upload in question 1). Explain why these things would be similar on both models. NO LINKS IF YOU GET THIS RIGHT I WILL GIVE YOU BRAINLEST AND MAYBE 10$

what type of bird egg is this btw i live in sc i found it in my backyard my dog was about to step on it
pls say right answer

I need the organelle and it's role in analogy.

I’ve been called the storage tank. I’m a sac filled with water, food, enzymes, and waste. I’m big in a plant and tiny in an animal.

I’m like the UPS delivery person. I deliver stuff, mostly proteins.

I’m the fluid in the cell that fills in the space, my main purpose it to hold organelles in place.

I’m found only in plant cells, I’m as green as can be, I make food for the plant using the sun’s energy.

How far away is a thunderstorm if it takes 3 seconds for sound to be heard? The air temperature is 23 degrees Celsius .

best answer gets brainlyest what are the building blocks of life?

Nicolaus Copernicus was a Polish astronomer who is best known for the theory that the sun is near the center of the universe and that the earth and other planets revolve around it. Copernicus did not believe that the planets were influenced by or revolved due to the sun; instead he believed that the sun was located near the center of the universe and that it was this center which influenced those bodies and caused them to revolve. When this theory was first published, the scientific community did not accept it. Which reason BEST explains the reason for rejection of this theory? A) It was not published until his death. B) It was not understood by scientific world. C) It lacked sufficient evidence and explanation. D) It lacked practical examples in supporting theory.

I need a description of how the hurricanes forms/occurs

Answer this please no link

Which are true of electromagnetic waves? Select all that apply.
They have different wavelengths.
They have the same frequency.
They all travel at the same speed.
When they travel outside of a vacuum, their speeds increase.