midterm review: Combined

Multiple Choice

Which statement best describes how a virus replicates?

• A virus divides into two identical virus particles before infecting the host cell

• A virus enters a host cell and uses the materials from the host cell to produce new virus parts

• Multiple virus parts fuse and form a large particle that falls apart, releasing new virus parts

• Multiple virus parts break down in component parts, when then reassemble into new virus copies

Categorize

Options (7)

Happens very fast

Happens very slowly

Kills cells quickly

Kills cells after a long period of time

Has a lag phase

No more than 5 steps

Integrates with host DNA

Organize these options into the right categories

Lytic Cycle

Lysogenic Cycle

Multiple Choice

Which statement best describes how a virus replicates?

• A virus divides into two identical virus particles before infecting the host cell.

• A virus enters a host cell and uses the materials from the host cell to produce new virus particles.

• Multiple virus particles fuse and form a large particle that breaks apart, releasing new virus particles.

• Multiple virus particles break down in component parts, which then reassemble into new copies of the virus.

Multiple Choice

Which of these describes the similar functions of capsids and nuclear membranes?

• Both transport proteins throughout the structure

• Both provide energy for activities in the structure

• Both protect genetic information for the structures

• Both code for the proteins needed for reproduction of the structures

Multiple Choice

Which characteristic best distinguishes these cells as either prokaryotic or eukaryotic?

• The organization of the genetic material

• The location of the cytpolasm

• The role of the cell membrane

• The function of the flagella

Multiple Select

What is the only thing that viruses have in common with prokaryotic and eukaryotic cells? Select all that apply

• cell membrane

• a nucleus

• genetic material

• Viral envelopes

• proteins

Multiple Choice

Which table headings should the student use for the two groups?

• 1. 1. Animal Cells

  2. 2. Plant Cells

• 1. 1. Prokaryotic Cells

  2. 2. Eukaryotic cells

• 1. 1. Mobile Cells

  2. 2. Motile Cells

• 1. 1. Fungal Cells

  2. 2. Bacterial Cells

Multiple Choice

Which biomolecule has amino acids as their monomer?

• Carbohydrate

• Nucleic acid

• lipid

• protein

Multiple Select

What is the function of proteins? Select two answers

• Catalyze a reaction

• Store genetic information

• First source of energy

• Build muscle

• Insulation for animals

Multiple Choice

A banana is an example of which biomolecule

• carbohydrate

• lipid

• protein

• nucleic acid

Multiple Select

Function of lipids? Select two answers

• Allow for transportation of molecules in and out the cell

• Speeds up reactions

• catalyst

• Long term energy storage

• Hormone production

Draw

Draw a nucleotide

Multiple Choice

A student makes a Venn diagram to compare the functions of carbohydrates and lipids. Which cellular function of carbohydrates and lipids should be placed in the shared section of the Venn diagram?

• Hormone production

• Structural support of cell walls

• Energy storage

• Catalyst for chemical reactions

Multiple Choice

Which of the following is NOT a characteristic of Cancer?

• It divides uncontrollably

• It needs a host to reproduce

• It forms tumors

• It is a failure of the cell cycle

Multiple Choice

DNA is replicated during ______ of the cell cycle.

• G1 Phase

• S Phase

• G2 Phase

• G0 Phase

Multiple Choice

Which of the following is the correct equation for PHOTOSYNTHESIS?

• CO₂ + light + H₂O --> O₂ + Sugar
• CO₂ + sugar + H₂O --> O₂ + light
• _O2 + light + H₂O --> CO₂ + Sugar
• CO₂ + O₂ + H₂O --> Light+ Sugar

Multiple Choice

Which of the Biomolecules make up the cell membrane?

• protein

• lipid

• carbohydrate

• nucleic acid

Multiple Choice

What is the correct equation for cellular respiration?

• O₂ + C₆H₁₂O₆ -> CO₂ + H₂O + Energy

• O₂ + C₆H₁₂O₆ + Energy -> CO₂ + H₂O

• CO₂ + H₂O -> O₂ + C₆H₁₂O₆ + Energy

• CO₂ + H₂O + Energy -> O₂ + C₆H₁₂O₆

Multiple Select

What are the three parts of the nucleotide? Select all that apply.

• Nitrogenous base

• Glycerol

• Amino Acid

• Phosphate group

• 5 Carbon Sugar

​Cholorplast

​Mitochondria

​H2O
CO2

​O2
Glucose (C6H1206)

Multiple Choice

The completed DNA puzzle/model resembles a

• rubber band

• ladder

• egg

• spiral

Multiple Select

What does X represent? select all that apply

• CO2

• H2O

• Glucose

• O2

• sunlight

Multiple Choice

What is the monomer for DNA?

• glucose or monosaccharides

• glycerol and fatty acids

• amino acids

• Nucleotides

Multiple Choice

9B Which statement accurately describes the energy needs for photosynthesis and cellular respiration?

• Solar energy is needed for cellular respiration but not for photosynthesis.

• Chemical energy in the form of glucose is needed for both cellular respiration andphotosynthesis.

• Chemical energy in the form of glucose is needed for photosynthesis, and solar energy is needed for cellular respiration.

• Solar energy is needed for photosynthesis, and chemical energy in the form of glucose is needed for cellular respiration.

Multiple Choice

What is the backbone of DNA made of?

• glucose and sucrose

• amino acids and lipids

• deoxyribose (sugar) and phosphate

• carbon and helium

Multiple Choice

What are the 4 nitrogenous bases?

• U T C G

• A T C G

• A C G R

• A T C P

Multiple Choice

What is the bond between nitrogen bases?

• Carbon

• Nitrogen

• Hydrogen

• Oxygen

Multiple Choice

Cytosine always binds with

• adenine

• thymine

• cytocine

• guanine

Multiple Choice

A model of DNA is shown:

Which part of the DNA model is most directly associated with the coding of genetic information?

Multiple Choice

The entire structure of DNA looks like a ladder twisted into a spiral. This shape is known as a

• double helix

• spun ladder

• spiralled

• DNA

Multiple Choice

6A: Different traits such as hair texture are determined by differences in:

• the location of sugar groups in DNA

• the sequence of nucleotides in DNA

• the number of nitrogenous bases in DNA

• the molecules attached to the phosphate in DNA

Multiple Choice

Which sequence of DNA bases would pair with this partial strand

5'-CAT TCA CTG-3'

• 3'-ATG TGA CAG-5'

• 5'-GTA AGT GAC-3'

• 3'-GTA AGT GAC-5'

• 5'-CAT TCA CTG-3'

Multiple Choice

DNA holds the code for

• lipids
• carbohydrates
• protein
• sugar

Multiple Choice

Where do plants get the energy for photosynthesis to take place?

• nutrients in the soil

• the sun

• chlorophyll

• bee pollination

Multiple Choice

CGAUCGAUCAAG

• This is a segment of DNA.

• This is a segment of RNA.

• It is impossible to tell if this is DNA or RNA.

Multiple Select

What two things are the product (end result) of photosynthesis?

• chloroplast

• glucose

• oxygen

• carbon dioxide

Multiple Choice

What is the correct amino acid sequence for the mRNA code AUGCCAGUAUGA?

• Met-Pro-Val-Stop

• Met-Ala-Arg-Stop

• Tyr-Gly-His- Leu

• Tyr-Gly-Arg-His

Plant (flowering) Reproduction

Multiple Choice

The "female" reproductive structure of flowers is called...

• Filament

• Anther

• Pistil

• Stamen

Multiple Choice

Located at the top of the filament and creates pollen grains.

• Pistil

• Stamen

• Anther

• Filament

Multiple Choice

This structure is sticky and helps catch pollen grains!

• Stigma

• Style

• Stamen

• Ovary

Multiple Choice

The "male" reproductive structure on flowers is called...

• Style

• Ovule

• Pistil

• Stamen

Vascular System:carries materials all over the plant

Multiple Choice

What part of the plant soaks up water for photosynthesis?

• roots

• petals

• leaf

• stem

Multiple Choice

Where do the leaves and stems of plants get their green color from?

• glucose

• oxygen

• carbon dioxide

• chlorophyll

Multiple Choice

Photosynthesis is to chloroplasts as cellular respiration is to

• chloroplast

• cytoplasm

• mitochondria

• nucleus

Multiple Choice

Which process makes glucose?

• cellular respiration

• photosynthesis

Multiple Choice

What are the inputs (reactants) of photosynthesis?

• carbon dioxide, water, sunlight

• oxygen and glucose

• soil and nutrients

• sugar and yeast

Match

Match the following

Translation

Transcription

Dna replication

• Translation

• Transcription

• Dna replication

Multiple Choice

The products of cellular respiration are

• carbon dioxide, water, energy
• oxygen and sugar (glucose)

Multiple Choice

The products of photosynthesis are

• carbon dioxide, water, energy
• sugar (glucose), oxygen, water

Multiple Choice

Find the amino acid that this segment of DNA codes for: CTA

• Leucine

• Serine

• Aspartic Acid

• Histine

Multiple Choice

mRNA occurs during this process

• Translation

• Transcription

• Replication

• Delivery

Multiple Choice

What is the term for a three-nucleotide sequence that codes for an amino acid?

• base
• codon
• amine
• serine

Multiple Choice

The process to go from DNA to mRNA is _______

• translation
• transcription
• replication

Multiple Choice

The process to go from mRNA to a protein is called ____

• transcription
• rRNA
• replication
• translation

Multiple Choice

Genetic info flows in one direction. Which best represents this flow?

• DNA-protein-RNA
• Protein-RNA-DNA
• RNA-protein-DNA
• DNA-RNA-protein

Multiple Choice

What determines the code, or information, of a DNA molecule?

• the shape (structure) of the nitrogen bases
• the order (sequence) of the nitrogen bases
• the color of the nitrogen bases
• the frequency (number) of nitrogen bases

Multiple Choice

The two strands of nitrogenous bases in DNA are joined by which type of bond?

• polar bonds
• ionic bonds
• covalent bonds
• hydrogen bonds

Multiple Choice

Which organelle is DNA usually found in?

• cell membrane
• vacuole
• chloroplast
• nucleus

Multiple Choice

DNA holds the code for

• lipids

• carbohydrates

• protein

• sugar

Multiple Choice

which process is shown?

• diffusion
• repiration
• recombination
• translation

Multiple Choice

The image above shows an amino acid attached to which type of molecule?

• mRNA

• rRNA

• tRNA

• Protein

Open Ended

What amino acid is represented by the codon UUA?

Draw

Transcribe the following DNA to mRNA

Transcribe the DNA strand below:

TAC ATT CGA AAA