Mr Yoder’s bio exam 12/2020

Cellular respiration produces ___ atp per molecule of glucose

How many different species have been identified

well tested explanation that unifies a range of observations & hypotheses and helps scientists make good predictions

Eukaryotic cells differ from prokaryotic cells in that they

Is this exponential growth or logistic growth

The burning sensation felt in muscle cells after intense aerobic exercises due to the build up of

ATP stands for

Which order is correct for ecological levels of organization

Homologous chromosomes stick together and form tetrads; sister chromatids in the tetrads exchange genetic material

The process in which the cell engulfs solid particles

The fusion of 2 sex cells is called

How many chromosomes are found in human sex cells

Which of the following is not true about pH

A scientific explanation that can be tested is a

Pick the correct equation for photosynthesis

Plants

1st stage of cellular respiration

A cluster of chlorophyll and proteins that absorb light to generate high energy electrons

A stack of flattened membranes that modifies, sorts, and packages proteins and other materials.

Fats steroids phospholipids

Basic unit of matter

New tennis balls bounce higher than old ones is a hypothesis

At the end of this stage 4 haploid daughter cells are formed

The diffusion of water is

Macromolecule formed when monemers join

Pick the correct equation for cellular respiration

If it is determined that a molecule was made up of 30% adenine based what percent of basses are guanine

Which Austrian monk is known as the father of genetics

enzymes speed up a reaction by

Tap which one is NOT a characteristic of living things

Which enzyme is responsible for forming bonds between nucleotides of the new strand of dna during replication

What is the internal process that enables living things to survive changing conditions

All of the following are examples of the 4 major elements contributing to body mass except

RNA stands for

Sex cells are also called

Because the cell membrane allows only certain substances to enter/ exit the cell it is considered

Water is polar

The central dogma of molecular biology is DNA—>mRNA—->protein

50% of your dry weight

When do organisms perform fermentation

Which of the following is not a key tenet of the cell theory

The process of converting mRNA into a protein is called

Alternate names for genes are called

What 3 organelles are found in plant cells and not animal cells

The cells clean up crew breaks down organic molecules and damaged organelles

A condensed chromatin fiber is a

Light intensity

Who proposed a model of DNA as a double helix

The physical trait (green,tall,round) is called the phenotype

One organism benefits and the other is neither helped nor harmed

Organisms that make there own food are

How many calories are in 1 g of fat

What stage of cell division is this

The genetic disorder caused by trisomy 21 is called

The cells dna is replicated

The scientific study of heredity is known as

How many chromosomes are found in human diploid cells

Power plants of the cell

An internal membrane system that contains ribosomes and makes proteins to be secreted from the cell

Which enzyme is Responsible for forming bonds between nucleotides of the new strand of RNA during transcription

2nd stage of cellular respiration

Both species benefit

A group of organisms that can breed & produce fertile offspring is considered a

The first stage of photo synthesis requires light so it is

Biology is the study of

UAA, UAG, and UGA are start codons

In the structure of DNA what 2 parts make up the back bone

The second stage of photosynthesis doesn’t need light so it is

Which organisms don’t preform photosynthesis

A disorder in which body cells lose the ability to control growth

Stores and transmits genetic info

3rd stage of cellular respiration

An animals main energy source

One organism lives inside or on another organism & harms it

English scientist (1665) who observed cork & coined the term cells

DNA stands for

The process that releases energy from food in the presence of oxygen is

What is A

In genetic crosses the offspring of the F1 generation are called

How many calories are in 1 gram of carbs

Any organism that ingests other organisms is a

The genetic makeup or combination of alleles is an organisms genotype

Disease caused by hemoglobin molecules sticking together and causing cells to sickle

Any thing that controls the growth of a population is a