Biology Flashcards

1
Q

What are in Animal Cells?

A

Cell Membrane, Nucleus, Mitochondria, Cytoplasm, Ribosomes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What are in Plant Cells?

A

Cell Membrane, Nucleus, Mitochondria, Cytoplasm, Ribosomes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is DNA?

A

The molecule that contains the instructions for growth and development of all organisms.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is reproduction?

A

Reproduction is the production of offspring by a sexual or asexual process

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What’s sexual reproduction?

A

Sexual reproduction is genes from two parent organisms which are combined to produce an organism with a unique genetic code.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

How much chromosomes do meiosis create?

A

Meiosis create 23 chromosomes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is cystic fibrosis?

A

Cystic fibrosis is a disorder that damages your lung, digestive tract, and other organs. It’s an inherited disease caused by a defective gene that can be passed from generation to generation.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is polydactyls?

A

It’s a condition where a person has more than five fingers or toes on one or both hands or feet.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Polydactyl

A

Polydactyl can either be a dominant or recessive trait, depending on the cause. If polydactyls is caused by a single gene mutation, it’s usually a dominant trait, meaning that one parent can pass it onto their child with a 50% chance.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is mitosis?

A

Mitosis produces two genetically identical daughter cells from a single parent cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What does meiosis produce?

A

Meiosis produce cells that are genetically unique from the parent and contain only half as much DNA.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What are fossils?

A

Fossils are the remains of plants and animals from many thousands of years ago that are usually found in rocks.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Bacterial disease

A

Samonella Gonorrhoea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Viral disease example

A

Measles
HIV

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Fungal diseases example

A

Rose black spot

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Protist disease example

A

Malaria

17
Q

Vaccination how do they work

A

Small quantities of dead or inactive forms of pathogens into the body to simulate the white blood cells and produce antibodies.

18
Q

Communicable disease

A

Infectious

19
Q

Human defence systems

A

Skin, nose, trachea and bronchi, stomach

20
Q

What is the cell cycle

A
  1. They divide to make new cells
  2. This is called mitosis
    3.its grows and develops