General

Question 1

Chloroplast Process

Answer 1

6CO2+ 6H2O ——> C6H12O6+ 6O2
Carbón dioxide, water…. Glucose, oxygen

Question 2

Independient variable

Answer 2

Change

Question 3

Dependent Variable

Answer 3

Is the result.

Question 4

Constant

Answer 4

Same

Question 5

Model of Spermatogenesis

Answer 5

Half of the original number of chromosomes.

Question 6

Gas exchange

Answer 6

Cell membrane

Question 7

Waste Storage

Answer 7

Vacuole

Question 8

Control of functions

Answer 8

Nucleus

Question 9

Movement

Answer 9

Flangellum

Question 10

Cell nucleus—> Flow of Information—> Ribosome

Answer 10

mRNA molecule

Question 11

Adult fungi and plants

Answer 11

They both have cells with a cell wall

Question 12

Embryos and other stages of development can help in the classification

Answer 12

Common ancestry among vertebrate species

Question 13

Darwin’s explanation for evolution was…

Answer 13

The existence of variations in a population

Question 14

Autotroph

Answer 14

Male their own food.[Plants, grass, fern]

Question 15

Heterotroph

Answer 15

Make to get their food.[Paramecium, yeast]

Question 16

Hypothesis

Answer 16

Is a prediction.[Think, will, thoughts]

Question 17

Proteins are among the most diverse group of macromolecules because….

Answer 17

of the different Amino acid that can be connected in many sequences

Question 18

Viruses have in common with animal cells…

Answer 18

genetic code in nucleo acid

Question 19

Determinate the age of fossils..

Answer 19

With a radioactive isotopes

Question 20

To classify an organism..

Answer 20

They use the physical structure

Question 21

Increases the genetic variation with a population of earthworms

Answer 21

Sexual reproduction

Question 22

Rosalind Franklin

Answer 22

shape of the DNA molecule

Question 23

Energy graph

Answer 23

The enzyme indicate the activation of energy for the reaction.

Question 24

Water molecule

Answer 24

Is polar. Those negative oxygen and two positive hydrogen atoms.