Reproduction and Genes
Type of reproduction that yields and offspring with different traits from both parents
Sexual
Structures that plants use to reproduce:
a. Roots
b. Flowers/Cones
c. Leaves
b. Flowers/Cones
A person increases his/her size 20 cm on 5 years. This is an example of:
a. Growth
b. Development
c. Reproduction
a. Growth
The ecosystem can be divided in two parts which are:
Biotic and Abiotic
Organisms called "Producers" can also be called:
a. Heterotrophs
b. Autotrophs
c. Predators
b. Autotrophs
_____ reproduction _______ gametes to occur
a. Sexual - Doesn't require
b. Asexual - Require
c. Asexual - Doesn't require
c. Asexual - Doesn't require
It gives a competitive advantage for plants to spread seeds.
a. Flower
b. Fruit
c. Roots
b. Fruit
A plant that spawns leaves. Is this an example of Growth or Development?
Development
Individual-Population-Community-Ecosystem
An animal that is both a 1st level and 2nd level consumer can be considered a:
a. Predator
b. Herbivore
c. Omnivore
c. Omnivore
A roan skin on a cow is a trait more likely to be inherited by:
a. Co-Dominance
b. Incomplete dominance
c. Multiple Alleles
a. Co-Dominance
a. Flowers - Gymnosperms
b. Cones - Angyosperms
c. Fruits - Angyosperms
d. Flowers - Gymnosperms
c. Fruits - Angyosperms
It is defined as the motion that plants have towards or against a physical thing like and object, light or gravity
Tropism
Pick those factors from the list that are considered ABIOTIC
Fungi, Rocks, Sand, Air, Rotten Log, Plants, Animals
Rocks, Sand, Air, Rotten Log
An animal that consumes from both the 2nd and 3rd level can be considered a:
a. Predator
b. Herbivore
c. Omnivore
a. Predator
A kid with blue eyes has both parents with brown eyes. What patterns of reproduction is linked to this inheritance?
a. Co-Dominance
b. Multiple Allele
c. Incomplete Dominance
b. Multiple Allele
Arrange the Seed formation process in the right order
Germination - Fruit Formation - Polinization - Seed formation
1. Polinization. 2. Seed formation. 3. Fruit Formation 4. Germination
Plants have _________ tropism from ___________since they grow upright
a. Negative tropism - Light
b. Positive tropism - Gravity
c. Negative tropism - Gravity
d. Positive tropism - Light
c. Negative tropism - Gravity
Which of the following examples represents an Ecosystem the best?
a. A pack of Hyenas.
b. A group of Lions hunting Zebras.
c. A flock of Birds of several species eating seeds.
c. A flock of Birds of several species eating seeds.
Mention four processes of the Water Cycle in the correct order.
Evaporation -- Condensation --- Precipitation---Runoff
What's the chance for a couple of persons with brown eyes to have a child with blue eyes?
a. 0%
b. about 50%
c. about 25%
d. about 5%
d. about 5%
Mention both the male and female reproductive structures for the flower.
Stamen and Stigma/Pistil
It is a kind of development in which certain organisms undergo a radical change of shape, structures and size.
Metamorphosis
Calculate the population density for 4 individuals that live on an area of 2 m2
2 Ind/m2
An ecosystem has an initial energy input of 200,000 kcal. What is the amount of energy that 2nd level consumers get?
a. 2,000
b. 20,000
c. 200
a. 2,000