Filters
Question type

Study Flashcards

miRNA can be made from particular introns that have been removed from pre-mRNA.

Correct Answer

verifed

verified

Growth due to an increase in cell number is called


A) hypertrophy.
B) hyperplasia.
C) atrophy.
D) dystrophy.

Correct Answer

verifed

verified

The proteins found in chromatin are called histones,are positively charged,and form spools.

Correct Answer

verifed

verified

The cytoskeleton of a cell can serve as a railway that can transport organelles and molecules to different intracellular destinations.

Correct Answer

verifed

verified

The process of tissue death in which cells swell,rupture their membranes,and burst is called


A) apoptosis.
B) phagocytosis.
C) necrosis.
D) transcytosis.

Correct Answer

verifed

verified

Which type of lysosome contains undigested wastes?


A) secondary lysosome
B) residual body
C) primary lysosome
D) tertiary body

Correct Answer

verifed

verified

Embryonic stem cells are pluripotent and their chromatin is mostly


A) mesenchymal.
B) euchromatin.
C) heterochromatin.
D) histochromatin.

Correct Answer

verifed

verified

A cell lacking a Golgi apparatus would not be able to add _____________ to proteins.


A) lipids
B) proteins
C) carbohydrates
D) acids

Correct Answer

verifed

verified

Genetic translation occurs in ribosomes located in the _____________ of the cell.


A) nucleus
B) plasma membrane
C) cytoplasm
D) Golgi apparatus

Correct Answer

verifed

verified

Match the statement to the correct part of the cell life cycle.

Premises
prophase
metaphase
telophase
anaphase
interphase
Responses
Chromatin is present in the nucleus
Chromatin is present in the nucleus
Spindle fibers attach to the centromeres of the chromosomes
Chromosomes line up along the equator of the cell
Chromosomes line up along the equator of the cell
The centromeres split, separating sister chromotids
The nucleolus reappears
Chromosomes line up along the equator of the cell
The nucleolus reappears
The centromeres split, separating sister chromotids
Chromatin is present in the nucleus
The centromeres split, separating sister chromotids
The nucleolus reappears
Spindle fibers attach to the centromeres of the chromosomes

Correct Answer

Chromatin is present in the nucleus
Chromatin is present in the nucleus
Spindle fibers attach to the centromeres of the chromosomes
Chromosomes line up along the equator of the cell
Chromosomes line up along the equator of the cell
The centromeres split, separating sister chromotids
The nucleolus reappears
Chromosomes line up along the equator of the cell
The nucleolus reappears
The centromeres split, separating sister chromotids
Chromatin is present in the nucleus
The centromeres split, separating sister chromotids
The nucleolus reappears
Spindle fibers attach to the centromeres of the chromosomes

Proteins located on the surface of the plasma membrane can act as ___________ for hormones.


A) receptors
B) enzymes
C) neurotransmitters
D) pseudopods

Correct Answer

verifed

verified

Phagocytosis is important for


A) body defense against foreign organic matter.
B) promoting inflammation.
C) removal of old and dying cells.
D) All apply.

Correct Answer

verifed

verified

Chromosomes move to opposite poles in


A) anaphase.
B) metaphase.
C) prophase.
D) telophase.

Correct Answer

verifed

verified

Which of the following is NOT a function of membrane proteins?


A) transport
B) energy production
C) structural support
D) receptors

Correct Answer

verifed

verified

The family of enzymes in cells activated during apoptosis are


A) necrotic enzymes.
B) chromatids.
C) caspases.
D) centromeres.

Correct Answer

verifed

verified

Cells which will undergo apoptosis would contain large numbers or quantities of


A) centrioles.
B) lysosomes.
C) golgi apparatus.
D) rough endoplasmic reticulum.

Correct Answer

verifed

verified

Centrosomes replicate during


A) anaphase.
B) cytokinesis.
C) interphase.
D) telophase.

Correct Answer

verifed

verified

Cells in the G1 phase of the cell cycle contain half as much DNA as cells in the G2 phase.

Correct Answer

verifed

verified

The movement of chromosomes during mitosis is due to


A) spindle fibers.
B) telomeres.
C) chromatids.
D) actin and myosin.

Correct Answer

verifed

verified

The function of the _____________ is to produce ribosomal RNA.


A) chromatin
B) centromere
C) lysosomes
D) nucleolus

Correct Answer

verifed

verified

Showing 121 - 140 of 148

Related Exams

Show Answer