(2)What is a nucleus?

A membrane-bound organelle within a cell that houses the

(3) What is a abiotic factors?

A non-living element of an ecosystem that influences the way

(9) What is a stroma?

The cells and tissues that support and give structure to organs,

(20 ) What is a half-life?

The time it takes for something to reduce to half of its original amount.

(18 ) what is a gene pool?

The sum of all the genetic information, including all alleles, present.

(15 ) what is a sex chromosomes?

Chromosomes that determine the sex of an individual.

(10 ) what is a calorie?

A unit of energy measurement used in nutrition.

(4) What is a chemosynthesis?

the process by which food is made by bacteria or other living things

(19 ) what is a phylum?

A major grouping of animals or plants that share fundamental.

(8) What is a organelles?

A subcellular structure that has one or more specific jobs to perfor

( 16) what is a forensics?

Relating to, used in, or suitable to a court of law.

(6 ) what is a niche?

A specific area of interest, activity, or market that someone

( 13) what is a base pairing?

The specific pairings of nucleotide bases on opposite strands, for

(1)What is dependent variable?

A dependent variable is what happens as a result of the independent variab

(7) What is a ecological footprint?

A measure of how much of the Earth's resources and productive.

(14 ) what is a operator?

maintaining, setting up, adjusting, utilising, and repairing equipment

(11 ) what is a sexual reproduction?

Offspring with unique genetic combinations., A process where two parents combine their genetic information to

(12 ) what is a gametes?

A reproductive cell, specifically an egg (in females) or sperm.

( 17) What is a artificial selection?

A process where humans, rather than nature, select which individuals.

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Answers

1
(2)What is a nucleus?
A membrane-bound organelle within a cell that houses the
The structure in a cell that contains the chromosomes.
A membrane-bound organelle found in eukaryotic cells
A membrane-bound organelle found in eukaryotic cells
2
(3) What is a abiotic factors?
These factors are essential for the survival and reproductio
The environment and impact the survival, growth,
A non-living element of an ecosystem that influences the way
A crucial gas for respiration in many organisms.
3
(9) What is a stroma?
Connective tissue, blood vessels, and, very often, inflammatory cells.
The supporting framework of an organ or tissue, primarily composed of c
The cells and tissues that support and give structure to organs,
Stromal cells in the tumor microenvironment play an important role in ca
4
(20 ) What is a half-life?
The time it takes for something to reduce to half of its original amount.
The amount of time that it takes one half of the atoms present to decay.
A period of decline, reduced usefulness, or a state of being neither
It takes approximately 12 hours for the concentration of the drug's active
5
(18 ) what is a gene pool?
In a population of interbreeding individuals at a given time.
The combination of all the genes (including alleles) present in a
Full siblings share only about half of their DNA with one another.
The sum of all the genetic information, including all alleles, present.
6
(15 ) what is a sex chromosomes?
Chromosomes that determine the sex of an individual.
All humans have 23 chromosome pairs.
A type of chromosome involved in sex determination.
A YY chromosome combination does not occur in a normal human.
7
(10 ) what is a calorie?
A unit of energy that originated from the caloric theory of heat.
Heat needed to raise the temperature of one gram of water by one de
A unit of energy, specifically the amount of heat needed to raise.
A unit of energy measurement used in nutrition.
8
(4) What is a chemosynthesis?
bacteria
the process by which food is made by bacteria or other living things
living things
chemicals
9
(19 ) what is a phylum?
Characteristics, serving as a primary category within the animal or plant
A major grouping of animals or plants that share fundamental.
A group of organisms with a certain degree of morphological
The same phylum name, Chordata.
10
(8) What is a organelles?
Nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, vesicles,
A subcellular structure that has one or more specific jobs to perfor
As a coordinated team within a cell to perform essential life .
Converting food into energy through cellular respiration.
11
( 16) what is a forensics?
Relating to, used in, or suitable to a court of law.
Forensic scientists generally earn a moderate salary.
Analyze crime scenes to determine what evidence should be collected and how
If it's connected to a crime, a sudden or unexpected death, or if t
12
(6 ) what is a niche?
A specific area of interest, activity, or market that someone
A garden spider is a predator
Turning sunlight into food.
A segment of a larger market that has a specific target audience.
13
( 13) what is a base pairing?
Purines have a double-ring structure (two rings fused together), while
DNA replication this process ensures that each new cell
Two nitrogen-containing bases (or nucleotides) that pair together to form
The specific pairings of nucleotide bases on opposite strands, for
14
(1)What is dependent variable?
A dependent variable depends on an independent variable,
Is being measured and is expected to be affected by the independent variabl
A dependent variable is what happens as a result of the independent variab
No, the dependent variable is not the one you change
15
(7) What is a ecological footprint?
A measure of how much of the Earth's resources and productive.
unequally distributed, with residents of high-income countries placing
A metric of human demand on ecosystems, or more precisely on the planet's
land area a person, community, or nation needs to support their lifestyle.
16
(14 ) what is a operator?
A person who operates something.
Professionals who oversee the general operations of a company on behalf
To perform mathematical calculations.
maintaining, setting up, adjusting, utilising, and repairing equipment
17
(11 ) what is a sexual reproduction?
Offspring with unique genetic combinations.
The production of new organisms by the combination
A form of reproduction that doesn't involve the fusion of gametes (sex cell
A process where two parents combine their genetic information to
18
(12 ) what is a gametes?
Involved in sexual reproduction.
Anything related to or characteristic of gametes, which are t
A reproductive cell, specifically an egg (in females) or sperm.
That contains half the normal number of chromosomes.
19
( 17) What is a artificial selection?
Where humans have intentionally bred for specific traits, like docility o
The domestication of dogs is a prime example of artificial selection.
A process where humans, rather than nature, select which individuals.
Within a species reproduce, leading to changes in the species'

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