The ___________ is the basic unit of life
Cell
What is the correct order of organization?
Atom- Molecule-cell-tissue-organs-organ systems-organism
How do tissues differ from organs in the biological hierarchy?
Tissues are composed of similar cells working together, while organs are made of different tissues.
Asexual reproduction require
A)only one parent to produce offspring
B)two parents to produce offspring
C)a combination of parents to produce offspring
D)two clones to produce offspring
A)only one parent to produce offspring
Bacteria reproduce asexually by ...
A)budding
B)fragmentation
C)binary fission
D)cloning
C) binary fission
What is the smallest unit of life in the hierarchical organization of organisms?
Atom
A group of similar cells that come together to perform a specific function is a/an
Tissue
Which of the following is an example of an organ system?
Heart
Digestive System
Muscle Tissue
Neuron
Digestive system
A group of rapidly dividing cells develops on an organism and breaks away to become a new organism
A)binary fission
B)budding
C)fragmentation
D)spores
budding
One of the key advantages of asexual reproduction is
A) Offspring compete for food and space.
B) A large number of offspring reproduce quickly.
C)extreme temperatures and wipe out entire colonies.
D) Offspring are genetic clones.
B) A large number of offspring reproduce quickly.
Organs and tissues that perform the same function is called _____________?
Organ system
What is the difference between a cell and a tissue?
cell is basic unit of life; tissue is group of cells that work as one
Which level of organization is directly responsible for the function of the heart?
organ
Asexual reproduction in which each fragment of an organism develops into a clone of its parent
A)binary fission
B)budding
C)fragmentation
D)spores
fragmentation
One DISADVANTAGE of asexual reproduction is..
A)Fast Reproduction
B)Diverse offspring
C)Slow reproduction
D)No genetic diversity
D)No genetic diversity
A group of tissues that perform a similar function is called
Organs
Identify the level of organization that directly follows tissues in the hierarchy.
organ
Which of the following is the correct order of the biological levels of organization from smallest to largest?
Molecule, Cell, Tissue, Organ, Organ System, Organism
Single parent cell splits into two equal parts that have the same copies of generic material.
A)binary fission
B)budding
C)fragmentation
D)spores
A)binary fission
Which type of reproduction results in offspring that are identical to the parent?
A)Sexual
B)Asexual
C)Neither
D)Both
B)Asexual
When many organ systems work together, it can form..
organism
Explain why cells are considered the basic unit of life in the hierarchical organization of organisms.
Cells can exist independently and perform all necessary life functions.
Which statement is true of plants and animals that reproduce asexually?
a)They have no genes
B)The have genes but no chromosomes
c)They have offspring that are exactly like the parent
d)They have offspring that combine the traits of two parents
c)They have offspring that are exactly like the parent
root cells divide repeatedly to form structures that develop into a plant that is identical to the parent
A)vegetative reproduction
B)clone
C)binary fission
A)vegetative reproduction
Vegetative Reproduction is when..
A)part of a plant is broken or cut off, and grows into an identical new one.
b) a butterfly or bee carries pollen from one plant to another, so they can reproduce
C) when spores begin to form and develop into a new plant.
A)part of a plant is broken or cut off, and grows into an identical new one.