Edexcel GCSE Science - B1

Which drug might cause you to see this?

This animal shows evidence for evolution as it has become resistant to which poison?

A group of related species living in neighbouring areas is known as?

Hormone releasing glands are known as?

Roots growing down into the ground is an example of?

Is this species and indicator of clean or polluted water?

MRSA is resistant to which antibiotic?

We use these to identify organisms.

Auxins cause parts of plant roots to.....

Which of these is caused by a recessive allele?

Which part of a neurone acts as an electrical insulator?

Family tree diagrams are sometimes known as?

Selective weedkillers normally kill which type of plant?

Which of these raw materials can be infinitely recycled?

Motor neurones carry impules......

Which classification class contains the duck-billed platypus?

Which gland produces oil in the skin?

Is this species an indicator of clean or polluted water?

An organism that feeds on dead and decaying organisms is a?

Different levels in a food chain are known as.....

Which genotype is homozygous dominant?

Which one of these is an effector in thermoregulation?

The pancreas stores glucose as glycogen to lower blood sugar levels.

Nerve signals travel from receptor to the CNS only via electrical impulse. True or false?

Which classification kingdom consists of organisms without a nucleus?

Which of these is a chemical barrier to pathogen infection?

How many copies of chromosome number 19 are in human body cells?

Which neurone is found exclusively in the CNS?

Mistletoe is a......

Blackspot fungus (a clean air indicator) is usally found on the leaves of which plant?

Variation in most characteristics is due to?

Cholera is an example of a........

In the carbon cycle, which process removes CO₂ from the atmosphere?

What are the primary producers in the hydrothermal vent ecosystem?

Which of these is NOT an adaptation that helps polar bears survive in the arctic?

When you're too cold, negative feedback starts which process?

Blood group in humans displays which kind of variation?

Animals that rely on the environment for internal temperature are known as?

Blue eyes are an example of a........

Eutrophication can be caused by an excess of which nutrient?

Reaction times can be increased by......

Which bacteria turns atmospheric nitrogen into nitrogen compounds in the soil?

Fungal infections can be treated by?

Which of these is an incorrect binomial name?

Oxpeckers and buffalo are an example of a.....

In cystic fibrosis, if both parents are heterozygous, how many of their kids could have CF?

Seed germination, stem growth and flowering are stimulated by?

Which of these adaptations helps the angler fish live in the deep ocean?

Glucagon decreases glucose levels in the blood.

How much energy (roughly) is passed from producer to apex predator in a food chain?